public static void Main()
{
try
{
db = new Database("127.0.0.1", "johndog", "root", "");
StartServer();
// use local m/c IP address, and
// use the same in the client
/* Initializes the Listener */
/* Start Listeneting at the specified port */
JohnDog.SayNoNewLine("Connection Manager", "The server is running at port 8000.");
JohnDog.Say("Connection Manager", "The local IP address is: " +
server.LocalEndpoint);
JohnDog.Say("Connection Manger", "Waiting for a connection...");
}
catch (Exception e)
{
Console.WriteLine("Error: " + e.StackTrace);
Console.ReadKey();
}
}
private static void HandleVersionCheck(object joe)
{
Thread.Sleep(25);
int joeNo = (int)joe;
JohnDog.Say("Client Manager", "Client is requesting version [ID: " + joeNo + "] - sent: " + "VERSION " + version);
}
public static void Message(string username, string username1, string message)
{
UTF8Encoding asen = new UTF8Encoding();
if (db.CheckAccountInUse(username) && db.CheckAccountInUse(username1))
{
if (username1 == username)
{
clientNames[username].Send(asen.GetBytes("MESSAGE:SELF"));
}
clientNames[username].Send(asen.GetBytes("MESSAGESENT " + username1 + " " + message));
clientNames[username1].Send(asen.GetBytes("MESSAGE " + username + " " + message));
}
else
{
JohnDog.Say("Message Manager", "The target username is offline.");
clientNames[username].Send(asen.GetBytes("FAILURE:MSG"));
return;
}
}
private static void HandleClientComm(object client)
{
int bNo = 0;
string username = "";
bool isCheckingVersion = false;
Thread versionCheck = new Thread(new ParameterizedThreadStart(HandleVersionCheck));
bool john = true;
int joe = clientNo;
Socket s = (Socket)client;
JohnDog.Say("Client Manager", "Client received [ID: " + joe + "] - " + clients[joe].RemoteEndPoint);
while (john)
{
UTF8Encoding asen = new UTF8Encoding();
byte[] b = new byte[100];
int k = 0;
try { k = s.Receive(b); }
catch
{
john = false;
JohnDog.Say("Client Manager", "Client disconnected [ID: " + joe + "] - " + clients[joe].RemoteEndPoint);
clientNames.Remove(username);
try { db.UnlockAccount(username); }
catch { }
return;
}
string action = "";
string thing = "";
for (int i = 0; i < k; i++)
{
// Convert received data to string after printing
thing += Convert.ToChar(b[i]);
if (thing == "LOGIN REQUEST")
{
action = "LOGIN REQUEST";
}
else if (thing.ToUpper() == "REDEEM")
{
action = "REDEEM";
}
else if (thing == "REGISTER REQUEST")
{
action = "REGISTER REQUEST";
}
else if (thing == "VERSION CHECK")
{
action = "VERSION CHECK";
}
else if (thing.ToUpper() == "MESSAGE")
{
action = "MESSAGE";
}
else if (thing.ToUpper() == "INVENTORY ")
{
action = "INVENTORY";
}
}
JohnDog.Say("Command Manager", "Command: " + action.ToUpper());
latestcommand = thing;
if (action == "LOGIN REQUEST")
{
string[] cmds = ConvertToCMDs(thing);
if (db.Login(cmds[2], cmds[3]) && db.CheckAccountInUse(cmds[2]))
{
JohnDog.Say("Database", "Account in use!");
s.Send(asen.GetBytes("FAILURE:INUSE"));
}
else if (db.Login(cmds[2], cmds[3]))
{
clientNames.Add(cmds[2], s);
username = cmds[2];
db.LockAccount(cmds[2]);
s.Send(asen.GetBytes("SUCCESS:LOGIN"));
}
else
{
s.Send(asen.GetBytes("FAILURE:LOGIN"));
}
}
else if (action == "REGISTER REQUEST")
{
string[] cmds = ConvertToCMDs(thing);
if (db.Register(cmds[2], cmds[3]))
{
JohnDog.Say("Database", "Client registered user " + cmds[2] + " [ID: " + joe + "] - " + clients[joe].RemoteEndPoint);
s.Send(asen.GetBytes("SUCCESS:REGISTER"));
}
else
{
s.Send(asen.GetBytes("FAILURE:REGISTER"));
}
}
else if (action == "MESSAGE")
{
string[] cmds = ConvertToCMDs(thing);
string Messager = String.Empty;
for (int i = 2; i < cmds.Length; i++)
{
Messager += " " + cmds[i];
}
Message(username, cmds[1], Messager);
}
else if (action == "VERSION CHECK")
{
HandleVersionCheck(joe);
s.Send(asen.GetBytes("VERSION IS " + version));
}
else if (action.ToUpper() == "REDEEM")
{
string[] cmds = ConvertToCMDs(thing);
string contents = String.Empty;
try
{
if (db.CheckCodeExists(cmds[1]))
{
db.SetCodeRedeemed(cmds[1], username);
JohnDog.Say("Database", "Successful redeem");
contents = db.GetGiftCodeContents(cmds[1]);
s.Send(asen.GetBytes("REDEEM:SUCCESS " + cmds[1] + " " + contents));
}
else
{
JohnDog.Say("Database", "Failed redeem");
s.Send(asen.GetBytes("REDEEM:FAILURE " + cmds[1]));
}
}
catch (Exception ex)
{
Console.WriteLine(ex, Color.Red);
s.Send(asen.GetBytes("REDEEM:NOCODE"));
}
}
else if (action.ToUpper() == "INVENTORY")
{
string[] cmds = ConvertToCMDs(thing);
if (cmds[1] == "LIST")
{
string equips = db.GetEquipment(username);
string inv = db.GetInventory(username);
if (equips == null)
{
JohnDog.Say("Inventory List", "equips null??");
}
if (inv == null)
{
JohnDog.Say("Inventory List", "inv null??");
}
JohnDog.Say("Inventory List", "Sending - INVENTORY:LIST " + equips + " " + inv);
s.Send(asen.GetBytes("INVENTORY:LIST " + equips + " " + inv));
}
else if (cmds[1] == "DROP")
{
JohnDog.Say("Debug Manager", "Drop function accessed.");
string[] o = ConvertToCMDs(db.GetEquipment(username));
string[] p = ConvertToCMDs(db.GetInventory(username));
string[] a = ConvertToCMDs(db.GetEquipment(username) + " " + db.GetInventory(username));
// Inv+Equips List
List <int> c = new List <int>();
// Equips List
List <int> d = new List <int>();
// Inv List
List <int> e = new List <int>();
for (int i = 0; i < a.Length; i++)
{
c.Add(Convert.ToInt32(a[i]));
}
for (int i = 0; i < o.Length; i++)
{
d.Add(Convert.ToInt32(o[i]));
}
for (int i = 0; i < p.Length; i++)
{
e.Add(Convert.ToInt32(p[i]));
}
int DropInt;
if (Int32.TryParse(cmds[2], out DropInt))
{
if (c[DropInt - 1] != -1)
{
c[DropInt - 1] = -1;
if (DropInt - 1 <= 3)
{
d[DropInt - 1] = -1;
string equipmentnew = String.Join(" ", d.ToArray());
JohnDog.Say("Debug Manager", "Sending equipment: " + equipmentnew);
db.SetEquipment(username, equipmentnew);
s.Send(asen.GetBytes("DROPSUCCESS"));
}
if (DropInt - 1 <= 11)
{
e[DropInt - 1] = -1;
string inventorynew = String.Join(" ", e.ToArray());
JohnDog.Say("Debug Manager", "Sending inventory: " + inventorynew);
db.SetEquipment(username, inventorynew);
s.Send(asen.GetBytes("DROPSUCCESS"));
}
}
else
{
s.Send(asen.GetBytes("DROPFAIL:C2"));
}
}
else
{
JohnDog.Say("Error", "Dropfail:C1");
s.Send(asen.GetBytes("DROPFAIL:C1"));
}
}
else if (cmds[1] == "EQUIP")
{
}
}
if (isCheckingVersion)
{
s.Send(asen.GetBytes("VERSION " + version));
}
if (latestcommand == "")
{
if (bNo >= 5)
{
JohnDog.Say("Client Manager", "Client sent too many empty bytes [ID: " + joe + "] - " + clients[joe].RemoteEndPoint + ". Client disconnected.");
john = false;
clientNames.Remove(username);
try { db.UnlockAccount(username); }
catch { }
}
else
{
bNo++;
JohnDog.Say("Client Manager", "Client sent empty byte [ID: " + joe + "] - " + clients[joe].RemoteEndPoint);
}
}
else
{
JohnDog.Say("Client Manager", "Client command received [ID: " + joe + "] - " + latestcommand);
}
}
}
